X15 Oil Fuel Dilution

[Rawze]

(10-02-2026 )Hunter013 Wrote:  

(09-25-2026 )tree98 Wrote:  Will they pass an injector leakdown test using the insite program? Are they demandated?

Everything is factory on both trucks

when is the last time you did a full EGR tune-up on them?. Cleaning out the EGr system, replacing IMAP and other sensors, going thru them to ensure they are producing excess soot all the time, making the oil jet black and causing oil filter to clog up prematurely and making for oil pressure dropping off between oil changes?.

what is the average fuel mileage?.

how often are you changing oil?.